IBM System x3300 M4 Installation And Service Manual page 13

CAUTION:
Use safe practices when lifting.
Statement 5
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The device
also might have more than one power cord. To remove all electrical current from
the device, ensure that all power cords are disconnected from the power source.
Statement 6
CAUTION:
Do not place any objects on top of a rack-mounted device unless that
rack-mounted device is intended for use as a shelf.
Statement 8
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any component
that has this label attached. There are no serviceable parts inside these
components. If you suspect a problem with one of these parts, contact a service
technician.
xi
Safety